efficaciousUK:*UK and possibly other pronunciationsUK and possibly other pronunciations/ˌɛfɪˈkeɪʃəs/US:USA pronunciation: IPA and respellingUSA pronunciation: IPA/ˌɛfɪˈkeɪʃəs/ ,USA pronunciation: respelling(ef′i kā′shəs) efficacious WordReference English Thesaurus © 2025 Synonyms: effective Collocations, effectual, efficient Collocations, productive, useful Collocations, able Collocations, capable Collocations, competent Collocations, functional Collocations, functioning, operational Collocations, working Collocations, potent, powerful Collocations, practical Collocations, serviceable Recent forum discussions about thesaurus entries: a sign of an inward grace; efficacious signs of grace - English Only forum
agent sure to be efficacious - English Only forum efficient - effective - efficacious - English Only forum
Translations: Spanish | French | Portuguese | Italian | German | Dutch | Swedish | Polish | Romanian | Czech | Greek | Turkish | Chinese | Japanese | Korean | Arabic |
|
|||||||||||||||||